#include<stdlib.h>
#include<stdio.h>
#include<sys/types.h>
#include<sys/stat.h>
#include<unistd.h>

int main(int argc,char **argv){

   char arr[] = "helloworld";
   char *p = arr;
   char **pp = &p;
   printf(" %c \n",*(p+1));
   printf(" %c \n",**pp);
   



   return 0;
}